31228800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{3253}}^1$

素因数の和:3280

約数の個数: 96

約数和(自身を含む): 102891480

約数和(自身を除く): 71662680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 3253, 4800, 6506, 9600, 9759, 13012, 16265, 19518, 26024, 32530, 39036, 48795, 52048, 65060, 78072, 81325, 97590, 104096, 130120, 156144, 162650, 195180, 208192, 243975, 260240, 312288, 325300, 390360, 416384, 487950, 520480, 624576, 650600, 780720, 975900, 1040960, 1249152, 1301200, 1561440, 1951800, 2081920, 2602400, 3122880, 3903600, 5204800, 6245760, 7807200, 10409600, 15614400, 31228800]

約数ペア:

[(1, 31228800), (2, 15614400), (3, 10409600), (4, 7807200), (5, 6245760), (6, 5204800), (8, 3903600), (10, 3122880), (12, 2602400), (15, 2081920), (16, 1951800), (20, 1561440), (24, 1301200), (25, 1249152), (30, 1040960), (32, 975900), (40, 780720), (48, 650600), (50, 624576), (60, 520480), (64, 487950), (75, 416384), (80, 390360), (96, 325300), (100, 312288), (120, 260240), (128, 243975), (150, 208192), (160, 195180), (192, 162650), (200, 156144), (240, 130120), (300, 104096), (320, 97590), (384, 81325), (400, 78072), (480, 65060), (600, 52048), (640, 48795), (800, 39036), (960, 32530), (1200, 26024), (1600, 19518), (1920, 16265), (2400, 13012), (3200, 9759), (3253, 9600), (4800, 6506)]